Panasonic Lumix DMC-GH3 Service Repair Manual

Panasonic Lumix DMC-GH1 Service Repair Manual Download
Content:  Service Repair Manual
File type: PDF
Language: ENGLISH
Published year: 2012

TABLE OF CONTENTS
1 Safety Precautions----------------------------------------------- 4
1.1. General Guidelines---------------------------------------- 4
1.2. Leakage Current Cold Check--------------------------- 4
1.3. Leakage Current Hot Check (See Figure. 1) ------- 4
1.4. How to Discharge the E. Capacitor on
Capacitor P.C.B. Unit ------------------------------------- 5
2 Warning-------------------------------------------------------------- 6
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices---------- 6
2.2. How to Recycle the Lithium Ion Battery (U.S.
Only) ---------------------------------------------------------- 6
2.3. Caution for AC Cord (For EB/GC/GH) --------------- 7
2.4. How to Replace the Lithium Battery ------------------ 8
3 Service Navigation----------------------------------------------- 9
3.1. Introduction-------------------------------------------------- 9
3.2. Important Notice ------------------------------------------- 9
3.3. Service Notes----------------------------------------------13
3.4. General Description About Lead Free Solder
(PbF)---------------------------------------------------------15
3.5. How to Define the Model Suffix (NTSC or PAL
model) -------------------------------------------------------16
4 Specifications ----------------------------------------------------20
5 Location of Controls and Components ------------------23
6 Service Mode -----------------------------------------------------26
6.1. Error Code Memory Function--------------------------26
7 Troubleshooting Guide----------------------------------------28
7.1. Checking Method of Body and
Interchangeable Lens -----------------------------------28
7.2. About Electronic Level ----------------------------------34
7.3. Checking Method of Battery Grip (DMWBGGH3)-----------------------------------------------------
36
7.4. Wi-Fi P.C.B. ------------------------------------------------38
8 Service Fixture & Tools----------------------------------------39
8.1. Service Fixture and Tools-------------------------------39
8.2. Clean Box --------------------------------------------------40
8.3. Service Position-------------------------------------------41
9 Disassembly and Assembly Instructions ---------------42
9.1. Camera Body Part----------------------------------------42
9.2. Disassembly and Assembly Procedure for the
Lens (H-HS12035) ---------------------------------------55
9.3. Disassembly and Assembly Procedure for the
Lens (H-VS014140)--------------------------------------57
10 Measurements and Adjustments---------------------------59
10.1. Matrix Chart for Replaced Part and Necessary
Adjustment -------------------------------------------------59
11 Maintenance-------------------------------------------------------61
11.1. Notice in external cleaning -----------------------------61
11.2. General description (Lens cleaning:
Interchangeable Lens/H-HS12035) ------------------62
11.3. General description (Lens cleaning:
Interchangeable Lens/H-VS014140) ----------------65
12 Block Diagram----------------------------------------------------69
12.1. Overall Block Diagram ----------------------------------69
12.2. System Control Block Diagram -----------------------70
12.3. Video/Audio Process(1) Block Diagram ------------71
12.4. Video/Audio Process(2) Block Diagram ------------72
12.5. Lens/Hot shoe/Flash Block Diagram ----------------73
12.6. Power Block Diagram -----------------------------------74
13 Wiring Connection Diagram--------------------------------- 75
13.1. Interconnection Diagram------------------------------- 75

Panasonic Lumix DMC-GH3

Panasonic DMC-GH3
Type	Micro Four Thirds System
Sensor	17.3 x 13.0 mm Live MOS
Maximumresolution	4608 x 3456 (15.93 megapixels)
Lens	Micro Four Thirds System mount
Flash	Built-in pop up
Shutter	Focal-plane shutter
Shutter speedrange	1/4000 ~ 60 and Bulb (up to 2 minutes)
Exposuremetering	Intelligent Multiple
Exposure modes	Manual, Program, Shutter Priority, Aperture Priority, User settings
Focusmodes	Automatic or Manual
Viewfinder	EVF color display, 100% field of view, 0.67x (35 mm equiv), 1.34x magnification, with 1744 kDots equivalent; OLED or articulated multi-angle 3.0 inch colorOLED with touch control (614 kDots equivalent)[1]
ASA/ISO range	ISO 200–12800, extendable to 125-25600
Flash bracketing	±2EV EV in ⅓ EV steps
CustomWB	Auto / Color temperature setting / Manual measurement
Storage	SD, SDHC, SDXC
Battery	Li-ion Battery Pack